/* 
 * File:   Deriv1.cpp
 * Author: Patrick W. M. Adams
 * Institution: Astrophysics, Cosmology and Gravity Centre,
 *              Department of Mathematics and Applied Mathematics,
 *              University of Cape Town
 *
 * 
 * Created on 17 June 2012, 11:15 PM
 */

#include "deriv1.h"

Deriv1::Deriv1() {
}

Deriv1::Deriv1(const Deriv1& orig) {
}

Deriv1::~Deriv1() {
}

void Deriv1::deval(Arrays& a, double df, unsigned int i, unsigned int j, 
        unsigned int k, unsigned int n){
    
   // a.f[i][j][k][n] = (a.f[i+1][j][k][n] - a.f[i-1][j][k][n])/(2*df);
    
}